17586+2417 POU3331

 
 
17H 58M 35.77S +24 16' 56.2" P.A. 212 SEP 8.4 MAG 11.77,12.80
 
 
Coord 2000
17586+2417
Discov num
POU3331
Comp
Coord arcsec 2000
17 58 35.77 +24 16 56.2
Date first
1892
Date last
2012
Obs
9
Pa first
219
Pa last
212
P.A. Now (θ)
212°
Sep first
13.6
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
11.77
Mag sec
12.80
delta mag (ΔM)
1.03
Spectral class
Pri motion ra
-033
Sec motion ra
-001
Pri motion dec
-024
Sec motion dec
+006
Notes
W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2090-00152-1
last precise pa
212.2
last precise sep
8.41